variable scope

[bart]

Could I modify variable present inside an object's method from external 
module without override method of this class?
Example:

-->Module A

class Person():

     def __init__(self):
        variable=value

-->Module B

Person.__init__.variable=value (it's surely mistake!!!)

Another question is: can I override an object's method locate in modeule 
B from module A when this object is created from another functions 
presents inside module B?

Example:

Module A ---->  Module B ---> function A ---> function B ---> object A

thanks for yours attention...

							- Ennio -